package com.mav.mapper;

import com.mav.pojo.Clazz;
import org.apache.ibatis.annotations.*;

import java.time.LocalDate;
import java.util.List;

@Mapper
public interface ClazzMapper {
    List<Clazz> list(String name, LocalDate begin, LocalDate end);

    @Select("select * from clazz ")
    List<Clazz> findAll();

    @Delete("delete from clazz where id = #{id}")
    void deleteById(Integer id);

    @Insert("insert into clazz ( name, room, begin_date, end_date, master_id, subject, create_time, update_time) " +
            "values (#{name},#{room},#{beginDate},#{endDate},#{masterId},#{subject},#{createTime},#{updateTime})")
    void insert(Clazz clazz);

    @Select("select * from clazz where id=#{id}")
    Clazz getById(Integer id);

    void updateById(Clazz clazz);


    Long findClazzStudents(Integer id);
}
